It's not necessary to do rounding for alloca operations when the requested
alignment is equal to the stack alignment.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40004 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/Generic/debug-info.ll b/test/CodeGen/Generic/debug-info.ll
new file mode 100644
index 0000000..49f693a
--- /dev/null
+++ b/test/CodeGen/Generic/debug-info.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-upgrade < %s | llvm-as | llc
+%lldb.compile_unit = type { uint, ushort, ushort, sbyte*, sbyte*, sbyte*, {  }* }
+%d.compile_unit7 = external global %lldb.compile_unit		; <%lldb.compile_unit*> [#uses=1]
+
+implementation   ; Functions:
+
+declare void %llvm.dbg.stoppoint(uint, uint, %lldb.compile_unit*)
+
+void %rb_raise(int, ...) {
+entry:
+	br bool false, label %strlen.exit, label %no_exit.i
+
+no_exit.i:		; preds = %entry
+	ret void
+
+strlen.exit:		; preds = %entry
+	call void %llvm.dbg.stoppoint(uint 4358, uint 0, %lldb.compile_unit* %d.compile_unit7 )		; <{  }*> [#uses=0]
+	unreachable
+}